tan (7(1)/(2))^@=...

` tan (7(1)/(2))^@=`

A

` sqrt(6) - sqrt( 3) + sqrt(2) - 2 `

B

` sqrt(6) + sqrt(3) + sqrt(2) - 2 `

C

` sqrt(6) - sqrt(3) + sqrt(2) + 2 `

D

` sqrt(6) - sqrt(3) - sqrt(2) + 2 `

Verified by Experts

tan (7(1)/(2))^@=
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सिद्ध कीजिए tan^(-1)(1/4)+tan^(-1)(1/2)=tan^(-1) ((6)/(7))
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tan^(-1)3-tan^(-1)2=tan^(-1)(1/7)
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tan ""7(1^@)/(2)=
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2"Tan"^(-1)1/3+"Tan"^(-1)1/7=
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tan^(-1)3-tan^(-1)2=tan^(-1)(1/7)
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2 tan^(-1)""(1)/(2) + tan^(-1)""(1)/(7)= :
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